package cn.hackcloud.designpattern.facade;

public class Popcorn {
	private static Popcorn instance = new Popcorn();

	public static Popcorn getInstance() {
		return instance;
	}
	public void on() {
		System.out.println("Popcorn is on");
	}
	public void off() {
		System.out.println("Popcorn is off");
	}
	public void pop() {
		System.out.println("Popcorn is poping");
	}
}
